| Abstract: | In recent years current cost accounting (CCA) has received considerable attention and has resulted in the Financial Accounting Standards Board (FASB) in the USA issuing FAS33 and the Accounting Standards Committee in the UK issuing SSAP16. Similar Statements have been issued in Australia, Canada and New Zealand. The requirement to provide current cost information introduces new measurement problems. Amongst the most intractable of these is the estimation of the current cost of goods sold. The paper considers the problems associated with the techniques for estimating the current cost of goods sold which have been suggested in FAS33 and SSAP16. Alternative methods of estimating current cost of goods sold using the discipline of numerical mathematics are then reviewed. It is shown that for individual inventory lines polynomial interpolating methods provide more reliable results than those recommended in the Statements. Where a firm possesses a large numbei of inventory lines it is likely to be impracticable to apply the interpolating methods to every item of inventory. In such cases a technique referred to as STAPOL is recommended. |
